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Ke Zhao, Hongyan Wu, Changle Xiao, Jieyang Dong, Junzhao Ren and Zhaoxiang Peng
In order to improve the corrosion resistance of implant materials and understand the corrosion mechanisms, we prepared a biomedical Nb-Zr alloying layer on 316L stainless steel using double-layer glow plasma surface-alloying technology and investigated t...
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O. A. Azarova, T. A. Lapushkina, K. V. Krasnobaev and O. V. Kravchenko
The paper is devoted to the problem of the interaction between a shock wave and a thermally stratified energy source for the purpose of supersonic/hypersonic flow control realization. The effect of the thermally stratified energy source on a shock wave w...
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Agnieszka Ossowska, Andrzej Zielinski, Jean-Marc Olive, Andrzej Wojtowicz and Piotr Szweda
The increasing demand for titanium and its alloys used for implants results in the need for innovative surface treatments that may both increase corrosion resistance and biocompatibility and demonstrate antibacterial protection at no cytotoxicity. The pu...
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Ph. V. Kiryukhantsev-Korneev, Zh. S. Amankeldina, A. N. Sheveyko, S. Vorotilo and E. A. Levashov
Boron and oxygen-doped Cr?Al?Ti?N coatings were deposited by closed field unbalanced magnetron sputtering (CFUBMS) of TiB target manufactured by self-propagating high-temperature synthesis, and Ti, Cr, and Al targets. To evaluate the influence of doping ...
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Wojciech J. Nowak
In the present work the effect of surface roughness on oxidation behavior during the early stages of high temperature exposure of Ni-base superalloy IN 625 is described. The surface roughness was described using standard contact profilometer as well as n...
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Sergey Grigoriev, Alexander Metel, Marina Volosova and Yury Melnik
A new hollow cathode sputtering system is used for beam-assisted deposition of thin films on dielectric substrates. A copper target placed at the hollow cathode bottom is uniformly sputtered by argon ions from the glow discharge plasma filling the cathod...
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Mingyang Peng, Lee Li, Jiaming Xiong, Kui Hua, Shufan Wang and Tao Shao
Surface modification of fiber fabric sometimes needs a large volume of cold plasma to improve its efficiency. This experimental study is based on the treatment of polyamide 66 (PA66) fabrics using large contact-area glow-like plasma, which are produced i...
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Simone Giaveri, Paolo Gronchi and Alessandro Barzoni
Coatings for high temperatures (HT > 400 °C) are obtained from interpenetrating polymer network (IPN) binders formed by simultaneous polymerization of silicone and epoxide pre-polymers. A ceramic layer; mainly composed of silica and fillers; remains o...
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Rita B. Figueira, Carlos J. R. Silva and Elsa V. Pereira
Previous studies have shown that the barrier effect and the performance of organic-inorganic hybrid (OIH) sol-gel coatings are highly dependent on the coating deposition method as well as on the processing conditions. However, studies on how the coating ...
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Karen Arushanov, Igor Zeltser, Sergey Karabanov, Rafail Maizels, Evgeny Moos and Alexander Tolstoguzov
A study has been made of permalloy (iron-nickel) contacts of reed switches before and after ion-induced surface modification using atomic force and optical microscopy, Auger electron and X-ray photoelectron spectroscopy. It has been found that the format...
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